Material for the CA class on Wednesday, October 18th

Reading Material: Sections 4 and 5 of Chapter IV from [BA]. I also recommend reading Chapter 1 of [S] (after having read the material from [BA]).
Exercises: [S]: 1.19, 1.29, 1.35, 1.36, 1.37.

• [BA] A. Knapp, Basic Algebra
• [S] R. Y. Sharp, Steps in Commutative Algebra